ECM may refer to the following:

Economics and commerce

Engineering change management The change request management process in systems engineering is the process of requesting, determining attainability, planning, implementing, and evaluating of changes to a system. Its main goals are to support the processing and traceability of cha ...

* Equity capital markets *

Error correction model An error correction model (ECM) belongs to a category of multiple time series models most commonly used for data where the underlying variables have a long-run common stochastic trend, also known as cointegration. ECMs are a theoretically-driven ap ...

, an econometric model * European Common Market

Mathematics

* Lenstra's

Elliptic curve method The Lenstra elliptic-curve factorization or the elliptic-curve factorization method (ECM) is a fast, sub-exponential running time, algorithm for integer factorization, which employs elliptic curves. For general-purpose computer, general-purpose ...

for factoring integers *

European Congress of Mathematics The European Congress of Mathematics (ECM) is the second largest international conference of the mathematics community, after the International Congresses of Mathematicians (ICM). The ECM are held every four years and are timed precisely betwee ...

* Equivalent circuit model for Li-ion cells

Science and medicine

Ectomycorrhiza An ectomycorrhiza (from Greek ἐκτός ', "outside", μύκης ', "fungus", and ῥίζα ', "root"; ectomycorrhizas or ectomycorrhizae, abbreviated EcM) is a form of symbiotic relationship that occurs between a fungal symbiont, or mycobio ...

* Electron cloud model * Engineered Cellular Magmatics * Erythema chronicum migrans *

Extracellular matrix In biology, the extracellular matrix (ECM), also called intercellular matrix (ICM), is a network consisting of extracellular macromolecules and minerals, such as collagen, enzymes, glycoproteins and hydroxyapatite that provide structural and bio ...

Sport

European Championships Management The European Championships is a multi-sport tournament which brings together the existing European Championships of some of the continent's leading sports every four years. The 2018 European Championships, inaugural edition in 2018 was staged by ...

Technology

Electrochemical machining Electrochemical machining (ECM) is a method of removing metal by an electrochemical process. It is normally used for mass production and for working extremely hard materials, or materials that are difficult to machine using conventional methods ...

* Electronic contract manufacturing *

Electronic countermeasure An electronic countermeasure (ECM) is an electrical or electronic device designed to trick or deceive radar, sonar, or other detection systems, like infrared (IR) or lasers. It may be used both offensively and defensively to deny targeting info ...

* Electronics contract manufacturing * Electronically commutated motor *

Energy conservation measure Energy conservation is the effort to reduce wasteful energy consumption by using fewer energy services. This can be done by using energy more effectively (using less and better sources of energy for continuous service) or changing one's behavi ...

* Engine control module *

Enterprise content management Enterprise content management (ECM) extends the concept of content management by adding a timeline for each content item and, possibly, enforcing processes for its creation, approval, and distribution. Systems using ECM generally provide a secur ...

* Error correction mode

Other uses

* East Camberwell railway station, Melbourne *

ECM Records ECM (Edition of Contemporary Music) is an independent record label founded by Karl Egger, Manfred Eicher and Manfred Scheffner in Munich in 1969. While ECM is best known for jazz music, the label has released a variety of recordings, and ECM's a ...

, a record label * ECM Real Estate Investments, a defunct real estate developer based in Luxembourg * Edinburgh City Mission, a Christian organization in Scotland *

Editio Critica Maior The ''Editio Critica Maior'' (shortened to ECM) is a critical edition of the Greek New Testament being produced by the Institut für neutestamentliche Textforschung (Eng. "Institute for New Testament Textual Research") in collaboration with other ...

, a critical edition of the Greek New Testament * Elektrani na Severna Makedonija (), a power company in North Macedonia * Energy Corrected Milk, in farming * Episcopal Conference of Malawi * Every Child Matters, a UK Government initiative for children * Every Child Ministries, a Christian charity for African children *

Exceptional case-marking Exceptional case-marking (ECM), in linguistics, is a phenomenon in which the subject of an embedded infinitival verb seems to appear in a superordinate clause and, if it is a pronoun, is unexpectedly marked with object case morphology (''him'' not ' ...

, in linguistics {{disambiguation